Valve manifold



FIG. 1 is a perspective view of a valve manifold showing my new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a first side view thereof;

FIG. 6 is a second side view thereof; and,

FIG. 7 is a top view thereof. 

CLAIM The ornamental design for a valve manifold, as shown and described. 